J.F. DiMarzio is an author and Senior Web Developer from central Florida. He has written five books on the subject of technology and computer science and offers a refreshing, peer-style tone that makes his books and articles easy to understand. Mr. DiMarzio has been active in the technology for more than 13 years and has been programming for more than 20 years. He is also happy to answer questions and can be reached at feedback@jfdimarzio.com.